Front Head Bolt, Chicago Pneumatic part number R047970, which also shows up as 3310104156, listed at Crowder Supply as CP-R047970. It is the business end of the breaker it locates the tool steel and absorbs the impact reaction, so bore wear here shows up as a loose, rattling shank.
Crowder’s breakdowns list this part on the CP 1230 1230S 1230SVR Paving Breaker and CP 1230 SPDR 1230S SPDR Spike Driver, and on 1 other machine.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Chicago Pneumatic lineup covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R047970
- Also listed as: 3310104156
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R047970
- Listed on breakdowns for: CP 1230 1230S 1230SVR Paving Breaker, CP 1230 SPDR 1230S SPDR Spike Driver, CP 1260 1260S 1260SVR Paving Breaker

